Rubber pad printing head can be damaged by the poor quality of the use of pad printing machine performance.

　　From suppliers to buy pad printing rubber or a pad printing rubber head, to check the following items:

　　1. The printing surface had stains;

　　2. Printing surface had papillae;

　　3. The printing surface presence of impurities, such as broken wood.

　　4. Rubber pad printing head is firmly attached to the floor (rubber pad printing head should be very strong, no bubbles, or you will make the rubber pad printing head and bottom out).

　　5. Measured with hardness tester, hardness should be within the shore hardness + - 2 degrees.

　　6. Should be positioned on the floor (it should be concentric, its vertical centerline and floor into 90.).

　　7. Height (in use is particularly important when multiple rubber pad printing head).